Banked memory system



R. c. RICHMOND ET Al. 3,343,140

Sept. 19, 1967 BANKED MEMORY SYSTEM Sept. 19, 1967 R. c. RlcHMoND ET AL 3,343,140

BANKED MEMORY SYSTEM 22 Sheets-Sheet 2 Filed Oct. 27, 1964 Sept. 19, 1967 R, C, RlCHMOND ET AL 3,343,140

BANKED MEMORY SYSTEM Filed Oct. 27, 1964 22 Sheets-Sheet 5 Sept. 19, 1967 R, C. R|CHMOND ETAL 3,343,140

BANKED MEMORY SYSTEM 22 Sheets-Sheet 5 Filed Oct. 27, 1964 BQ SQQ QQ Q QQ QSQQ Sept. 1 9, 1967 R. c. RICHMOND ET AL 3,343,140

BANKED MEMORY SYSTEM Filed 001,. 27, 1964 22 Sheets-Sheet '7 fla/zag,

Sept. 19, 1967 R. c. RICHMOND ET AL 3,343,140

BANKED MEMORY SYSTEM 22 Sheets-Sheet 8 Filed Ct. 27, 1964 sept. 19, 1967 Filed Oct. 27, 1964 XTC 1PA/V200 FX1/V200 Mdf R. c. RICHMOND ET AL 3,343,140

BANKED MEMORY SYSTEM 22 Sheets-Sheet 9 fraz 25,

sept. 19, 1967 Filed 06T.. 27, 1964 R. C. RICHMOND ET Al- BANKED MEMORY SYSTEM 22 Sheets-Sheet 10 Sept. 19, 1967 R. c. RxcHMoND ET AL 3,343,140

BANKED MEMORY SYSTEM Filed oct. 27, 1964 22 sheets-sheet 11 Sept. 19, 1967` R. c. RICHMOND ET AL 3,343,140

BANKED MEMORY SYSTEM 22 Sheets-Sheet 12 Filed Oct. 27, 1964 \mm| UKN@ UKN Sept. 19, 1967 R. c. RICHMOND ET Ax. 3,34.':",.14'i

BANKED MEMORY SYSTEM 22 Sheets-Sheet l5 Filed OOt. 27, 1964 Sept 19, 1967 R. c. RICHMOND ET A1. 3,343,140

BANKED MEMORY SYSTEM 22 Sheets-Sheet 14.

Filed Oct. 2'?, 1964 Filed Oct. 2T. 1964 Mycoz MS/COJ R. C. RICHMOND ET Al- BANKED MEMORY SYSTEM 22 Sheets-Sheet l5 taf /5 fla 25.

Sept. 19,

Filed OCT..

1967 R. c. RICHMOND ET AL BANKED MEMORY SYSTEM 22 Sheets-Sheet 16 SePf- 19, 1967 R. c. RICHMOND ETAL 3,343,140

BANKED MEMOR'I SYSTEM 22 Sheets-Sheet 18 Filed Oct 2'?. 1964 WWW NUR

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Sept. 19, 1967 R, C, R|CHMOND ET AL BANKED MEMORY SYSTEM Filed Oct 2'?, 1964 22 Sheets-Sheet 19 Sept- 19, 1967 R. C. RICHMOND ET AL 3,343,140

BANKED MEMORY SYSTEM 22 Sheets-Sheet 2O Filed Oct. 27, 41964 USDA. 

1. A SYSTEM COMPRISING: A PLURALITY OF SUBSTANTIALLY INDEPENDENTLY OPERATING MEMORY BANKS, A PLURALITY OF SOURCES FOR EACH REQUESTING ACCESS TO SAID PLURALITY OF MEMORY BANKS AND APPLYING AN ADDRESS TO SAID PLURALITY OF BANKS, AND MEANS IN EACH BANK FOR RESPONDING TO REQUESTS FROM DIFFERENT SOURCES ADDRESSING THE SAME BANK AT THE SAME TIME TO RESPOND TO ONE REQUEST AND PROVIDE MEMORY ACCESS THERETO AND TO INHIBIT THE REMAINING ONE OR ONES OF THE REQUESTING SOURCES WHILE SAID MEMORY ACCESS IS COMPLETED, SAID MEANS RESPONDING TO REQUESTS FROM DIFFERENT SOURCES ADDRESSED TO DIFERENT BANKS TO PROVIDE SIMULTANEOUS ACCESS TO SAID DIFFERENT BANKS. 